Photoperiod sensitivity affects flowering duration in wheat

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F17%3A76032" target="_blank" >RIV/60460709:41320/17:76032 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1017/S0021859616000125" target="_blank" >http://dx.doi.org/10.1017/S0021859616000125</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S0021859616000125" target="_blank" >10.1017/S0021859616000125</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Photoperiod sensitivity affects flowering duration in wheat

Popis výsledku v původním jazyce

Flowering and successful pollination in wheat are key determinants of both quantity and quality of grain. Bread wheat line Paragon, introgressed with single or multiple daylength insensitivity alleles was used to dissect the effects on the timing and duration of flowering within a hierarchical plant architecture. Flowering of wheat plants was observed in a series of pot-based and field experiments. Ppd-D1a was the most potent known allele affecting the timing of flowering, requiring the least thermal time to flowering across all experiments. The duration of flowering for individual lines was dominated by the shift in the start of flowering in later tillers and the number of tillers per plant, rather than variation in flowering duration of individual spikes. There was a strong relationship between flowering duration and the start of flowering with the earliest lines flowering for the longest. The greatest flowering overlap between tillers was recorded for the Ppd-1b. Across all lines, a warmer environ

Název v anglickém jazyce

Photoperiod sensitivity affects flowering duration in wheat

Popis výsledku anglicky

Flowering and successful pollination in wheat are key determinants of both quantity and quality of grain. Bread wheat line Paragon, introgressed with single or multiple daylength insensitivity alleles was used to dissect the effects on the timing and duration of flowering within a hierarchical plant architecture. Flowering of wheat plants was observed in a series of pot-based and field experiments. Ppd-D1a was the most potent known allele affecting the timing of flowering, requiring the least thermal time to flowering across all experiments. The duration of flowering for individual lines was dominated by the shift in the start of flowering in later tillers and the number of tillers per plant, rather than variation in flowering duration of individual spikes. There was a strong relationship between flowering duration and the start of flowering with the earliest lines flowering for the longest. The greatest flowering overlap between tillers was recorded for the Ppd-1b. Across all lines, a warmer environ

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF AGRICULTURAL SCIENCE

ISSN

0021-8596

e-ISSN

—

Svazek periodika

155

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

32-43

Kód UT WoS článku

000391433300003

EID výsledku v databázi Scopus

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